Patents by Inventor Gerard Valette

Gerard Valette has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8362067
    Abstract: The present invention relates to novel 3-aminoalkyl-1,3-dihydro-2H-indol-2-one derivatives, to their preparation and to their therapeutic application. The compounds of the present invention correspond to the formula (I): in which the variables are as set forth in the specification. These compounds exhibit a strong affinity and a high selectivity for human arginine-vasopressin (AVP) V1a receptors and some compounds additionally exhibit a strong affinity for AVP V1b receptors.
    Type: Grant
    Filed: August 18, 2010
    Date of Patent: January 29, 2013
    Assignee: Sanofi
    Inventors: Loïc Foulon, Laurent Goullieux, Brigitte Pouzet, Claudine Serradeil-Le Gal, Gerard Valette
  • Patent number: 8324214
    Abstract: The subject matter of the present invention are compounds corresponding to formula (I): in which: X is an unsubstituted or substituted divalent (C1-C5)alkylene radical; RI is an —NR8R9 group; or an unsubstituted or substituted piperidin-3-yl or piperidin-4-yl radical; R2 is a hydrogen atom, a halogen atom, an Alk group or an OAlk group; R3 is a hydrogen atom, a halogen atom, an Alk group or an OAlk group; R4 is a hydrogen atom, a halogen atom, an Alk group, a hydroxyl or an OAlk group; and R5 is a hydrogen atom, a halogen atom, an Alk group, a hydroxyl or an OAlk group.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: December 4, 2012
    Assignee: Sanofi
    Inventors: Cedric Couturier, Loic Foulon, Claudine Serradeil-Le Gal, Gerard Valette
  • Publication number: 20110071160
    Abstract: The subject matter of the present invention are compounds corresponding to formula (I): in which: X is an unsubstituted or substituted divalent (C1-C5)alkylene radical; R1 is an —NR8R9 group; or an unsubstituted or substituted piperidin-3-yl or piperidin-4-yl radical; R2 is a hydrogen atom, a halogen atom, an Alk group or an OAlk group; R3 is a hydrogen atom, a halogen atom, an Alk group or an OAlk group; R4 is a hydrogen atom, a halogen atom, an Alk group, a hydroxyl or an OAlk group; and R5 is a hydrogen atom, a halogen atom, an Alk group, a hydroxyl or an OAlk group.
    Type: Application
    Filed: October 15, 2010
    Publication date: March 24, 2011
    Applicant: SANOFI-AVENTIS
    Inventors: Cedric COUTURIER, Loic FOULON, Claudine SERRADEIL-LE GAL, Gerard VALETTE
  • Publication number: 20110059955
    Abstract: The present invention relates to novel 3-aminoalkyl-1,3-dihydro-2H-indol-2-one derivatives, to their preparation and to their therapeutic application. The compounds of the present invention correspond to the formula (I): in which the variables are as set forth in the specification. These compounds exhibit a strong affinity and a high selectivity for human arginine-vasopressin (AVP) V1a receptors and some compounds additionally exhibit a strong affinity for AVP V1b receptors.
    Type: Application
    Filed: August 18, 2010
    Publication date: March 10, 2011
    Applicant: SANOFI-AVENTIS
    Inventors: Loic FOULON, Laurent GOULLIEUX, Brigitte POUZET, Claudine SERRADEIL-LE GAL, Gerard VALETTE
  • Publication number: 20100069384
    Abstract: The present invention relates to derivatives of 5-alkyloxy-indolin-2-one, their method of production and their therapeutic applications. These novel derivatives have affinity and selectivity for the V2 receptors of vasopressin (“V2 receptors”) and can therefore constitute active principles of pharmaceutical compositions.
    Type: Application
    Filed: June 12, 2009
    Publication date: March 18, 2010
    Applicant: SANOFI-AVENTIS
    Inventors: Loic FOULON, Pierrick ROCHARD, Claudine SERRADEIL-LE GAL, Gerard VALETTE
  • Publication number: 20090233910
    Abstract: The present invention concerns novel compounds, their preparation and their uses, therapeutic uses in particular. More specifically it concerns derivative compounds having at least two aromatic cycles, their preparation and their uses, in particular in the area of human or animal health. These compounds have an affinity for the biological receptors of neuropeptide Y, NPY, present in the central and peripheral nervous systems. The compounds of the invention are preferably NPY antagonists, and more particularly antagonists of sub-type NPY Y1, and can therefore be used for the therapeutic or prophylactic treatment of any disorder involving NPY. The present invention also concerns pharmaceutical compositions containing said compounds, their preparation and their uses, as well as treatment methods using said compounds.
    Type: Application
    Filed: April 14, 2006
    Publication date: September 17, 2009
    Applicant: CEREP
    Inventors: Iuliana Botez, Christelle David-Basei, Nelly Gourlaouen, Eric Nicolai, Fabrice Balavoine, Gerard Valette, Claudine Serradeil-Le Gal
  • Patent number: 7488743
    Abstract: The disclosure concerns indolin-2-one pyridine compounds of general formula (I): wherein R0, R1, R2, R3, R4, Z and B have the meanings given in the description, and pharmaceutically acceptable salts thereof; and also pharmaceutical compositions comprising, processes for making and methods of using said compounds.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: February 10, 2009
    Assignee: Sanofi-Aventis
    Inventors: Loïc Foulon, Claudine Serradeil-Le Gal, Gérard Valette
  • Publication number: 20070203184
    Abstract: The present invention relates to novel indolin-2-one derivatives of formula: to the preparation and to the pharmaceutical compositions comprising them. These compounds have an affinity for oxytocin receptors.
    Type: Application
    Filed: May 3, 2007
    Publication date: August 30, 2007
    Applicant: SANOFI-AVENTIS
    Inventors: Loic FOULON, Georges GARCIA, Claudine SERRADEIL-LE GAL, Gerard VALETTE
  • Publication number: 20070185166
    Abstract: The disclosure concerns indolin-2-one pyridine compounds of general formula (I): wherein R0, R1, R2, R3, R4, Z and B have the meanings given in the description, and pharmaceutically acceptable salts thereof; and also pharmaceutical compositions comprising, processes for making and methods of using said compounds.
    Type: Application
    Filed: March 16, 2007
    Publication date: August 9, 2007
    Applicant: SANOFI-AVENTIS
    Inventors: Loic Foulon, Claudine Serradeil-Le Gal, Gerard Valette
  • Publication number: 20040059132
    Abstract: The present invention relates to novel indolin-2-one derivatives of formula: 1
    Type: Application
    Filed: September 3, 2003
    Publication date: March 25, 2004
    Inventors: Loic Foulon, Georges Garcia, Claudine Serradeil-Le Gal, Gerard Valette
  • Patent number: 6673790
    Abstract: The present invention relates to novel indolin-2-one derivatives of formula: to the preparation and to the pharmaceutical compositions comprising them. These compounds have an affinity for oxytocin receptors.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: January 6, 2004
    Assignee: Sanofi-Synthelabo
    Inventors: Loïc Foulon, Georges Garcia, Claudine Serradeil-Le Gal, Gérard Valette
  • Patent number: 6090818
    Abstract: The invention relates to compounds with formula (I), a process for their preparation and pharmaceutical compositions containing them.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: July 18, 2000
    Assignee: Sanofi-Synthelabo
    Inventors: Loic Foulon, Claudine Serradeil-Le Gal, Gerard Valette
  • Patent number: 6057318
    Abstract: The invention relates to compounds of formula: ##STR1## in which: A is selected from O or S; B is selected from C or N;Z.sub.1 is selected from C.sub.1 -C.sub.4 alkylene or phenylene;Z.sub.2 is C.sub.1 -C.sub.4 alkylene; W is NR.sub.1 R.sub.2, in which R.sub.1 is selected from H or C.sub.1 -C.sub.4 alkyl and R.sub.2 is selected from H, C.sub.1 -C.sub.4 alkyl, CONQ.sub.1 Q.sub.2 or CSNQ.sub.1 Q.sub.2 in which Q.sub.1 and Q.sub.2 are independently selected from H or C.sub.1 -C.sub.4 alkyl, SO.sub.2 Q.sub.3 or COQ.sub.3 in which Q.sub.3 is C.sub.1 -C.sub.4 alkyl, COOQ.sub.4 in which Q.sub.4 is selected from C.sub.1 -C.sub.4 alkyl or benzyl, or R.sub.1 and R.sub.2 taken together with N form a saturated heterocycle, or W is selected from C.sub.1 -C.sub.4 alkoxy or thioalkoxy, CONQ.sub.1 Q.sub.2 or CSNQ.sub.1 Q.sub.2, pyridyl, imidazolyl or COOQ.sub.5 in which Q.sub.5 is C.sub.1 -C.sub.5 alkyl; R.sub.3 is not present when B is N, or is H, C.sub.1 -C.sub.8 alkyl or halogen; Ar.sub.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: May 2, 2000
    Assignee: Sanofi
    Inventors: Andre Bernat, Jean-Marc Herbert, Gerard Valette
  • Patent number: 6046341
    Abstract: The subject of the invention is indolin-2-one derivatives of formula: ##STR1## in which: W represents a --CH.sub.2 -- or --SO.sub.2 -- group;Cy forms, with the carbon to which it is bonded, a non-aromatic, saturated or unsaturated C.sub.3 -C.sub.12 hydrocarbon ring which is optionally condensed or substituted by one or a number of (C.sub.1 -C.sub.7)alkyl groups, it being possible for the said groups to substitute the same carbon atom one or a number of times, or by a C.sub.3 -C.sub.6 spirocycloalkyl;T represents a (C.sub.1 -C.sub.4)alkylene which is optionally interrupted by a (C.sub.3 -C.sub.6)cycloalkylene, the said alkylenes optionally being substituted one or a number of times on the same carbon atom by a (C.sub.1 -C.sub.3)alkyl; or alternatively T represents a direct bond;Z represents in particular an amino group;R.sub.1 and R.sub.2, as well as R.sub.3 and R.sub.4, are either hydrogen or substituents, such as, for example, a halogen, an alkyl, and the like.
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: April 4, 2000
    Assignee: Sanofi-Synthelabo
    Inventors: Loic Foulon, Georges Garcia, Claudine Serradeil-Le Gal, Gerard Valette
  • Patent number: 5994350
    Abstract: The subject of the invention is indolin-2-one derivatives of formula: ##STR1## in which: W represents a --CH.sub.2 -- or --SO.sub.2 -- group;Cy forms, with the carbon to which it is bonded, a non-aromatic, saturated or unsaturated C.sub.3 -C.sub.12 hydrocarbon ring which is optionally condensed or substituted by one or a number of (C.sub.1 -C.sub.7)alkyl groups, it being possible for the said groups to substitute the same carbon atom one or a number of times, or by a C.sub.3 -C.sub.6 spirocycloalkyl;T represents a (C.sub.1 -C.sub.4)alkylene which is optionally interrupted by a (C.sub.3 -C.sub.6)cycloalkylene, the said alkylenes optionally being substituted one or a number of times on the same carbon atom by a (C.sub.1 -C.sub.3)alkyl; or alternatively T represents a direct bond;Z represents in particular an amino group;R.sub.1 and R.sub.2, as well as R.sub.3 and R.sub.4, are either hydrogen or substituents, such as, for example, a halogen, an alkyl, and the like.
    Type: Grant
    Filed: April 17, 1998
    Date of Patent: November 30, 1999
    Assignee: Sanofi-Synthelabo
    Inventors: Loic Foulon, Georges Garcia, Claudine Serradeil-Le Gal, Gerard Valette
  • Patent number: 5891894
    Abstract: The invention relates to compounds of formula: ##STR1## in which: A is selected from 0 or S; B is selected from C or N; Z.sub.1 is selected from C.sub.1 -C.sub.4 alkylene or phenylene; Z.sub.2 is C.sub.1 -C.sub.4 alkylene; W is NR.sub.1 R.sub.2, in which R.sub.1 is selected from H or C.sub.1 -C.sub.4 alkyl and R.sub.2 is selected from H, C.sub.1 -C.sub.4 alkyl, CONQ.sub.1 Q.sub.2 or CSNQ.sub.1 Q.sub.2 in which Q.sub.1 and Q.sub.2 are independently selected from H or C.sub.1 -C.sub.4 alkyl, SO.sub.2 Q.sub.3 or COQ.sub.3 in which Q.sub.3 is C.sub.1 -C.sub.4 alkyl, COOQ.sub.4 in which Q.sub.4 is selected from C.sub.1 -C.sub.4 alkyl or benzyl, or R.sub.1 and R.sub.2 taken together with N form a saturated heterocycle, or W is selected from C.sub.1 -C.sub.4 alkoxy or thioalkoxy, CONQ.sub.1 Q.sub.2 or CSNQ.sub.1 Q.sub.2, pyridyl, imidazolyl or COOQ.sub.5 in which Q.sub.5 is C.sub.1 -C.sub.5 alkyl; R.sub.3 is not present when B is N, or is H, C.sub.1 -C.sub.8 alkyl or halogen; Ar.sub.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: April 6, 1999
    Assignee: Sanofi
    Inventors: Andre Bernat, Jean-Marc Herbert, Gerard Valette
  • Patent number: 5891893
    Abstract: The invention relates to compounds of formula: ##STR1## in which: A is selected from O or S; B is selected from C or N;Z.sub.1 is selected from C.sub.1 -C.sub.4 alkylene or phenylene;Z.sub.2 is C.sub.1 -C.sub.4 alkylene; W is NR.sub.1 R.sub.2, in which R.sub.1 is selected from H or C.sub.1 -C.sub.4 alkyl and R.sub.2 is selected from H, C.sub.1 -C.sub.4 alkyl, CONQ.sub.1 Q.sub.2 or CSNQ.sub.1 Q.sub.2 in which Q.sub.1 and Q.sub.2 are independently selected from H or C.sub.1 -C.sub.4 alkyl, SO.sub.2 Q.sub.3 or COQ.sub.3 in which Q.sub.3 is C.sub.1 -C.sub.4 alkyl, COOQ.sub.4 in which Q.sub.4 is selected from C.sub.1 -C.sub.4 alkyl or benzyl, or R.sub.1 and R.sub.2 taken together with N form a saturated heterocycle, or W is selected from C.sub.1 -C.sub.4 alkoxy or thioalkoxy, CONQ.sub.1 Q.sub.2 or CSNQ.sub.1 Q.sub.2, pyridyl, imidazolyl or COOQ.sub.5 in which Q.sub.5 is C.sub.1 -C.sub.5 alkyl; R.sub.3 is not present when B is N, or is H, C.sub.1 -C.sub.8 alkyl or halogen; Ar.sub.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: April 6, 1999
    Assignee: Sanofi
    Inventors: Andre Bernat, Jean-Marc Herbert, Gerard Valette
  • Patent number: 5849780
    Abstract: The invention relates to 1-Benzenesulfonyl-1,3-dihydroindol-2-one derivatives of the formula ##STR1## and their salts, where appropriate, to their preparation and to pharmaceutical compositions in which they are present. These compounds have an affinity for the vasopressin and/or ocytocin receptors.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: December 15, 1998
    Assignee: Sanofi
    Inventors: Alain Di Malta, Loic Foulon, Georges Garcia, Dino Nisato, Richard Roux, Claudine Serradeil-Legal, Gerard Valette, Jean Wagnon
  • Patent number: 5780468
    Abstract: The invention relates to compounds of formula: ##STR1## in which: A is selected from O or S; B is selected from C or N;Z.sub.1 is selected from C.sub.1 -C.sub.4 alkylene or phenylene;Z.sub.2 is C.sub.1 -C.sub.4 alkylene; W is NR.sub.1 R.sub.2, in which R.sub.1 is selected from H or C.sub.1 -C.sub.4 alkyl and R.sub.2 is selected from H, C.sub.1 -C.sub.4 alkyl, CONQ.sub.1 Q.sub.2 or CSNQ.sub.1 Q.sub.2 in which Q.sub.1 and Q.sub.2 are independently selected from H or C.sub.1 -C.sub.4 alkyl, SO.sub.2 Q.sub.3 or COQ.sub.3 in which Q.sub.3 is C.sub.1 -C.sub.4 alkyl, COOQ.sub.4 in which Q.sub.4 is selected from C.sub.1 -C.sub.4 alkyl or benzyl, or R.sub.1 and R.sub.2 taken together with N form a saturated heterocycle, or W is selected from C.sub.1 -C.sub.4 alkoxy or thioalkoxy, CONQ.sub.1 Q.sub.2 or CSNQ.sub.1 Q.sub.2, pyridyl, imidazolyl or COOQ.sub.5 in which Q.sub.5 is C.sub.1 -C.sub.5 alkyl; R.sub.3 is not present when B is N, or is H, C.sub.1 -C.sub.8 alkyl or halogen; Ar.sub.
    Type: Grant
    Filed: August 4, 1995
    Date of Patent: July 14, 1998
    Assignee: Sanofi
    Inventors: Andre Bernat, Jean-Marc Herbert, Gerard Valette
  • Patent number: RE37094
    Abstract: Compounds of formula in which R1 represents H, an alkyl or a substituted alkyl, R2 represents H or alkyl and R3 represents an optionally substituted cycloalkyl or an optionally substituted aromatic group, which can be a phenyl or a heterocyclic group comprising one or more hetero-atoms chosen from O, S and N, or R2 and R3 considered together represent the group which is optionally substituted on the phenyl ring, and Z represents a heterocycle comprising one or more heteroatoms chosen from O, S and N, fused with an aromatic ring which can comprise a hetero-atom and can be substituted, the said heterocycle being optionally substituted on N, when it comprises such an atom, by an alkyl or a substituted alkyl group, and the salts of these compounds with acids or bases. Use of these compounds as medicaments. No figure.
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: March 13, 2001
    Assignee: Sanofi
    Inventors: Daniel Fréhel, Danielle Gully, Gérard Valette, Jean-Pierre Bras